HK26696A
(en )
1996-02-16
Preparation of clavulanic acid and its salts and esters
IL78533A0
(en )
1986-08-31
Esters of 2-diazo-3-siloxyalkenoic acids and their preparation
GR861065B
(en )
1986-09-01
7-amido-3-propenylcephalosporanic acid and esters thereof method for their preparation
GB2174992B
(en )
1988-12-14
Preparation process of phosphoric ester
EP0216324A3
(en )
1987-08-26
4-alkoxy-3-pyrrolin-2-on-1-yl-acetic acid alkyl esters and their preparation
IL80193A0
(en )
1986-12-31
Esters of dihydrolysergic acid
IL79645A
(en )
1990-07-12
Preparation of carbamic acid esters
BG41903A1
(en )
1987-09-15
Dialkyl esters of 3- carboalkoxy- 6- methyl- benzylphosphonic acid and method for their preparation
ZA867418B
(en )
1988-04-27
Esters of dihydrolysergic acid
IL80656A0
(en )
1987-02-27
4-alkoxy-2-oxopyrrolidin-1-ylacetic acid alkyl esters and process for preparation thereof
CS568787A1
(en )
1989-08-14
Dialkyl esters of 2-chloroethoxymethanephosphonic acid and method of their preparation
IL77003A0
(en )
1986-04-29
Preparation of hydroxymethyl-enealkoxyacetic acid esters
PL263216A1
(en )
1988-04-14
Method of obtaining azoniaspironortropanol esters
IL66621A0
(en )
1982-12-31
Preparation of alkoxyvincaminic and alkoxyapovincaminic acid esters
BG40868A1
(en )
1987-03-14
Dialkyl esters of 3, 4- dicarboalkoxy- 2- isopropyl- phenyl phosphonic acid and method for their preparation
BG39381A1
(en )
1986-06-16
Esters of substituted- 8- hydroxyquinolines and method for their preparation
BG41551A1
(en )
1987-07-15
Esters of metacrylic acid and method for their preparation
BG40730A1
(en )
1987-02-16
Ethylic esters of 2- oxo- 3- benzoxazoloncarbonic acids and method for their preparation
AU2300588A
(en )
1989-03-01
Caffeic acid esters and method of preparing and using same
CS296588A1
(en )
1989-08-14
Esters of carbanilic acid and method of their preparation
BG43253A1
(en )
1988-05-16
Esters of p- toluolene sulphonic acid and method for their preparation
PH24421A
(en )
1990-06-25
Ketoalkanol esters of dihydrolysergic acid
ZA858211B
(en )
1986-08-27
Preparation of clavulanic acid and its salts and esters
BG39871A1
(en )
1986-09-15
Ester of bis substituted acetic acid and method for its preparation
BG44273A1
(en )
1988-11-15
Esters of 3- amino- 4- hydroxybenzolic acid, method for preparation and their use